With 4 or 6 players, play in teams of 2

• 2-3 players: normal rules
• 4 players: 2 teams of 2
• 6 players: 3 teams of 2
• Teammates sit across from each other
• Teams share destination tickets and routes for scoring

Teammates can use each other's routes for destination tickets

• Routes claimed by either teammate count toward both players' destination tickets
• Each player still claims routes individually on their own turn
• Teammates may not show or discuss their cards

Routes requiring locomotives

• Marked with locomotive symbols on the map
• Must play one locomotive card per locomotive symbol on the route
• Remaining spaces filled with cards of any single color